Now there’s one intrinsically safe digital multimeter (DMM) you can use in IIC (gas), in Zone 1 and 2 and IIIC (dust), Zone 21 and 22. Whether you work in petroleum, chemical, or pharmaceutical environments, all the test and troubleshooting power you need is packed into the most rugged intrinsically safe (IS) DMM Fluke has ever built. The Fluke 28 II Ex is also waterproof, dust-proof and drop-proof. You’ll be equipped to handle any situation, inside and outside of hazardous zones, without compromising compliance or measurement performance.

Intrinsic safety plus regulatory approvals

The 28 II Ex carries Ex certifications from the world’s leading certification bodies

28 II Ex I.S. Certifications

IECEx Ex ia IIC T4 Gb, Ex ia IIIC T130 °C Db, I M1 Ex ia I Ma

28 II Ex safety and regulatory compliance

ISA-82.02.01

CAN/CSA-C22.2 No. 61010-1-04 /UL61010-1:2004, and TUV 61010-1:2001

CE

The Fluke 28 II Ex is the most rugged IS DMM you can buy

A completely sealed, IP67 rated case

Withstands drops up to 10 ft or 3 m (with holster)

Dustproof per IEC60529 IP6x

Waterproof per IEC60529 IPx7

Meets IEC Overvoltage Electrical Safety Standard No. 61010-1:2001

Measurement Category III, 1000V, Pollution Degree 2

Measurement Category IV, 600V, Pollution Degree 2

Reversible holster for added protection of the display when not in use

All the measurement functions of our most popular industrial DMMs

One tool equips you with all the testing and troubleshooting power you need wherever you go––inside or outside ATEX zones 1,2,21, or 22. No need to carry different meters for different areas, or worry about crossing through an Ex-required zone with a non-Ex rated instrument.

4-1/2 digit mode for precise measurements (20,000 counts)

True-rms ac voltage and current for accurate measurement on nonlinear signals